The results were obtained by binary logistic regression. M-70-79 men aged 70–79 years, W-70-79 women aged 70–79 years, Adj. p and OR adjustment for age, region, and education, OR odds ratio, AUC-1 AUC value of each index used to identify MetS, AUC-2 AUC value of phenotypes combining TG + one anthropometric index to identify MetS